David Collier (born January 24, 1963)[1] is a Canadian alternative cartoonist best known for his fact-based "comic strip essays."

Since 1990, Collier has done comics and illustrations for Canadian newspapers such as The Globe and Mail and the Saskatoon StarPhoenix.

Collier's Surviving Saskatoon documents the true story of David Milgaard, a man who spent over 20 years in prison after he was wrongfully accused of the brutal rape and murder of a nurse in 1969.

Collier featured in a 2013 episode of CBC Radio program Wiretap, describing his experiences rejoining the army at 41, also the subject of his book Chimo.

[4] Collier lives with his wife, Ontario artist Jennifer Hambleton, and son James (born in 1999), in Hamilton.